FR2731439B1 - Appareil et procede pour le lessivage acide de minerais lateritiques - Google Patents

Appareil et procede pour le lessivage acide de minerais lateritiques

Info

Publication number
FR2731439B1
FR2731439B1 FR9602817A FR9602817A FR2731439B1 FR 2731439 B1 FR2731439 B1 FR 2731439B1 FR 9602817 A FR9602817 A FR 9602817A FR 9602817 A FR9602817 A FR 9602817A FR 2731439 B1 FR2731439 B1 FR 2731439B1
Authority
FR
France
Prior art keywords
acid leaching
laterite ores
laterite
ores
leaching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9602817A
Other languages
English (en)
Other versions
FR2731439A1 (fr
Inventor
Eberhard Krause
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goro Nickel SA
Original Assignee
Goro Nickel SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goro Nickel SA filed Critical Goro Nickel SA
Publication of FR2731439A1 publication Critical patent/FR2731439A1/fr
Application granted granted Critical
Publication of FR2731439B1 publication Critical patent/FR2731439B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/04Obtaining nickel or cobalt by wet processes
    • C22B23/0407Leaching processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/02Apparatus therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR9602817A 1995-03-07 1996-03-06 Appareil et procede pour le lessivage acide de minerais lateritiques Expired - Fee Related FR2731439B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/399,892 US5535992A (en) 1995-03-07 1995-03-07 Apparatus and method for acidic leaching of lateritic ores

Publications (2)

Publication Number Publication Date
FR2731439A1 FR2731439A1 (fr) 1996-09-13
FR2731439B1 true FR2731439B1 (fr) 1998-08-28

Family

ID=23581383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9602817A Expired - Fee Related FR2731439B1 (fr) 1995-03-07 1996-03-06 Appareil et procede pour le lessivage acide de minerais lateritiques

Country Status (8)

Country Link
US (2) US5535992A (fr)
JP (1) JP2818399B2 (fr)
AU (1) AU694842B2 (fr)
BR (1) BR9600807A (fr)
CA (1) CA2171049C (fr)
FR (1) FR2731439B1 (fr)
GB (1) GB2298641B (fr)
ZA (1) ZA961826B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6379636B2 (en) * 1999-11-03 2002-04-30 Bhp Minerals International, Inc. Method for leaching nickeliferous laterite ores
WO2006029444A1 (fr) * 2004-09-17 2006-03-23 Gekko Systems Pty Ltd Appareil de separation
US7604783B2 (en) 2004-12-22 2009-10-20 Placer Dome Technical Services Limited Reduction of lime consumption when treating refractor gold ores or concentrates
US8061888B2 (en) * 2006-03-17 2011-11-22 Barrick Gold Corporation Autoclave with underflow dividers
US8252254B2 (en) 2006-06-15 2012-08-28 Barrick Gold Corporation Process for reduced alkali consumption in the recovery of silver
EP2294232A4 (fr) * 2008-06-25 2013-12-25 Bhp Billiton Ssm Dev Pty Ltd Précipitation du fer
JP5287010B2 (ja) * 2008-07-31 2013-09-11 住友金属鉱山株式会社 ニッケル酸化鉱石の湿式製錬方法
CN101423895B (zh) * 2008-12-15 2010-12-08 森松(江苏)重工有限公司 溢流式多隔舱加压釜及其工艺
JP5387755B2 (ja) 2012-04-26 2014-01-15 住友金属鉱山株式会社 高圧酸浸出工程におけるオートクレーブへの原料スラリーと硫酸の添加方法及びオートクレーブ
BR112016002948B1 (pt) 2013-08-15 2020-12-01 Hatch Ltd método para controlar o tempo de retenção de uma mistura de reação aquosa em um reator e reator com controle de tempo de retenção
FI126061B (en) * 2013-12-13 2016-06-15 Outotec Finland Oy Autoclave for pressure oxidation
FI124739B (fi) 2013-12-20 2015-01-15 Outotec Finland Oy Autoklaavi, menetelmä autoklaavin tyhjentämiseksi ja liitäntälinjan käyttö
CN111139353B (zh) * 2018-11-06 2022-04-05 金川集团股份有限公司 一种用于硫酸浸出低品位红土镍矿加压除铁旋转反应装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US826407A (en) * 1905-10-23 1906-07-17 James Clarence Richardson Wood distilling and preserving apparatus.
US1940118A (en) * 1928-12-19 1933-12-19 Pacific Coast Borax Company Process of extracting borax from ore
US2136372A (en) * 1936-03-25 1938-11-15 John L Burnett Leaching and precipitating process and apparatus
US2693405A (en) * 1952-06-20 1954-11-02 Sherritt Gordon Mines Ltd Method of separating copper values from and ammoniacal solution
CA922903A (en) * 1970-07-08 1973-03-20 The International Nickel Company Of Canada Acid leaching of lateritic ore
US3761566A (en) * 1971-09-13 1973-09-25 American Metal Climax Inc Leaching of nickel lateritic ores with waste iron sulfate solutions
US3917519A (en) * 1974-02-27 1975-11-04 Freeport Minerals Co Process for the manufacture of electrolytic copper
FR2326230A1 (fr) * 1975-10-01 1977-04-29 Barriquand Perfectionnements apportes aux appareils autoclaves horizontaux pour la teinture et/ou le blanchiment matieres textiles
US4098870A (en) * 1977-07-22 1978-07-04 Amax Inc. Acid leaching of nickeliferous oxide ores with minimized scaling
US4093526A (en) * 1977-09-08 1978-06-06 Amax Inc. Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper
US4399109A (en) * 1982-02-26 1983-08-16 Compagnie Francaise D'entreprises Minieres, Metallurgiques Et D'investissements Control of silica scaling during acid leaching of lateritic ore
US4374101A (en) * 1982-06-21 1983-02-15 Amax Inc. Chemical dissolution of scale formed during pressure leaching of nickeliferous oxide and silicate ores
US4415542A (en) * 1982-06-21 1983-11-15 Compagne Francaise D'entreprises Minieres, Metallurgiques Et D'investissements Controlling scale composition during acid pressure leaching of laterite and garnierite ore
US4627900A (en) * 1982-08-27 1986-12-09 Amax Inc. Electrochemical dissolution and control of nickel sulfide scale
US4541994A (en) * 1983-07-22 1985-09-17 California Nickel Corporation Method of liberating nickel- and cobalt-enriched fines from laterite
US4541868A (en) * 1983-07-22 1985-09-17 California Nickel Corporation Recovery of nickel and cobalt by controlled sulfuric acid leaching
US4548794A (en) * 1983-07-22 1985-10-22 California Nickel Corporation Method of recovering nickel from laterite ores
US4547348A (en) * 1984-02-02 1985-10-15 Amax Inc. Conditioning of laterite pressure leach liquor
CA1228483A (fr) * 1984-09-19 1987-10-27 Donald R. Weir Lixiviation acide d'oxydation sous pression des metaux non ferreux et des matieres sulfureuses a teneur de fer
CA1234289A (fr) * 1984-10-24 1988-03-22 Derik G.E. Kerfoot Recuperation de substances platineuses a partir de matte nickel-cuivre-fer
US4861371A (en) * 1986-12-16 1989-08-29 California Nickel Co. Nickel-containing leachate having low aluminum content
DE4206956A1 (de) * 1992-03-05 1993-09-09 Jasper Gmbh & Co Josef Vorrichtung zur behandlung von textilen substraten
US5236676A (en) * 1992-06-11 1993-08-17 Freeport-Mcmoran, Inc. Pressure chlorination of refractory gold ores
US5336297A (en) * 1993-02-16 1994-08-09 Terra Gaia Environmental Group Inc. Process for the treatment of electric arc furnace dust

Also Published As

Publication number Publication date
GB2298641A (en) 1996-09-11
FR2731439A1 (fr) 1996-09-13
BR9600807A (pt) 1997-12-23
AU694842B2 (en) 1998-07-30
CA2171049C (fr) 2001-01-16
GB2298641B (en) 1998-06-10
US5575981A (en) 1996-11-19
US5535992A (en) 1996-07-16
JP2818399B2 (ja) 1998-10-30
ZA961826B (en) 1996-09-11
AU4792696A (en) 1996-09-19
JPH0920935A (ja) 1997-01-21
CA2171049A1 (fr) 1996-09-08
GB9604611D0 (en) 1996-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151130